How did the White House respond?

Jibril Rajoub, a senior official in Mr Abbas' Fatah party, said on Thursday Mr Pence was "not welcome" in the Palestinian territories and that the meeting would not take place.

A White House official responded by saying Mr Pence "still intends to meet Mr Abbas and Palestinian leaders and thinks any decision to pull out of the meeting would be counterproductive".

During his visit - scheduled for the second half of December - Mr Pence will also travel to Israel and Egypt.

Mr Abbas has not personally commented on the issue.

Why did Trump reverse US policy?

Mr Trump announced the move on Wednesday. The US president said: "I've judged this course of action to be in the best interests of the United States of America and the pursuit of peace between Israel and the Palestinians."

He said he was directing the US state department to begin preparations to move the US embassy from Tel Aviv to Jerusalem.

Despite warnings of regional unrest over any such move, the decision fulfils a campaign promise and appeals to Mr Trump's right-wing base.

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Media captionAnalysis: Breaking down what Mr Trump said and what it means for peace

Recognising Jerusalem as Israel's capital was "nothing more or less than a recognition of reality", he added. "It is also the right thing to do."

Mr Trump said the US would support a two-state solution - shorthand for a final settlement that would see the creation of an independent Palestinian state within pre-1967 ceasefire lines in the West Bank, Gaza Strip and East Jerusalem, living peacefully alongside Israel - "if agreed to by both sides".

The Palestinians want East Jerusalem to be the capital of any future Palestinian state.

What has been the reaction?

Israeli Prime Minister Benjamin Netanyahu said Israel was profoundly grateful to Mr Trump, who had "bound himself forever with the history of the capital".

He also said Israel was "in touch with other countries to follow suit". He did not name any of these countries, although the Philippines and the Czech Republic have been mentioned in Israeli media.

The mood has been very different on the Palestinian side.

The leader of Hamas, Ismail Haniya, which dominates the Gaza Strip, has called for a "day of rage" on Friday and said it should "be the first day of the intifada against the occupier".

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Media captionHamas leader Ismail Haniya said the announcement was a "declaration of war"

Meanwhile, the Fatah party is filing a complaint to the UN Security Council and pushing for a strong stance by the Arab League.

"We are going to declare the United States disqualified as co-sponsor of any peace process or political process," spokesman Dr Nasser Al-Kidwa said. "In our mind, it has lost its ability to do or perform any efforts in this regard."